title: Retroperitoneal iliac abscess with periostitis.
mesh_terms: D000038:Abscess / Q000150:complications / Q000000981:diagnostic imaging* / Q000382:microbiology; D002648:Child; D005260:Female; D006801:Humans; D007085:Ilium; D010522:Periostitis / Q000150:complications / Q000000981:diagnostic imaging*; D011859:Radiography; D012187:Retroperitoneal Space; D013211:Staphylococcus aureus / Q000302:isolation & purification